Search a number
-
+
542959137 = 32723374713
BaseRepresentation
bin100000010111001…
…110011000100001
31101211200011220200
4200113032120201
52102444143022
6125513255413
716312035150
oct4027163041
91354604820
10542959137
11259539266
12131a04569
13886467c6
1452179597
1532a01bac
hex205ce621

542959137 has 24 divisors (see below), whose sum is σ = 935286144. Its totient is φ = 296771904.

The previous prime is 542959103. The next prime is 542959147. The reversal of 542959137 is 731959245.

It is a happy number.

542959137 is a `hidden beast` number, since 5 + 4 + 29 + 591 + 37 = 666.

It is not a de Polignac number, because 542959137 - 27 = 542959009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542959092 and 542959101.

It is not an unprimeable number, because it can be changed into a prime (542959147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185908 + ... + 188805.

It is an arithmetic number, because the mean of its divisors is an integer number (38970256).

Almost surely, 2542959137 is an apocalyptic number.

It is an amenable number.

542959137 is a deficient number, since it is larger than the sum of its proper divisors (392327007).

542959137 is a wasteful number, since it uses less digits than its factorization.

542959137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374749 (or 374746 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 542959137 is about 23301.4835793775. The cubic root of 542959137 is about 815.8100453533.

The spelling of 542959137 in words is "five hundred forty-two million, nine hundred fifty-nine thousand, one hundred thirty-seven".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 374713 1124139 2622991 3372417 7868973 8618399 23606919 25855197 60328793 77565591 180986379 542959137